Home / 10,449,253.13-14,418,663.57-5,802,406.38

Finding the Fourth Proportional to 10,449,253.13, 14,418,663.57 and 5,802,406.38

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Solution

The fourth proportional to 10,449,253.13, 14,418,663.57 and 5,802,406.38 is: 8,006,595.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,449,253.13 : 14,418,663.57 = 5,802,406.38 : x
  2. Step 2: Convert to fraction form
    10,449,253.13/14,418,663.57 = 5,802,406.38/x
  3. Step 3: Cross multiply
    10,449,253.13x = 14,418,663.57 × 5,802,406.38
  4. Step 4: Simplify right side
    10,449,253.13x = 83,662,945,489,641.58
  5. Step 5: Solve for x
    x = 83,662,945,489,641.58/10,449,253.13
  6. Step 6: Final answer
    x = 8,006,595.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.